40469833 has 4 divisors (see below), whose sum is σ = 40862848. Its totient is φ = 40076820.

The previous prime is 40469831. The next prime is 40469839. The reversal of 40469833 is 33896404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40469833 - 2¹ = 40469831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40469792 and 40469801.

It is not an unprimeable number, because it can be changed into a prime (40469831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196353 + ... + 196558.

It is an arithmetic number, because the mean of its divisors is an integer number (10215712).

Almost surely, 2^40469833 is an apocalyptic number.

It is an amenable number.

40469833 is a deficient number, since it is larger than the sum of its proper divisors (393015).

40469833 is a wasteful number, since it uses less digits than its factorization.

40469833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393014.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 40469833 is about 6361.5904457926. The cubic root of 40469833 is about 343.3289859212.

The spelling of 40469833 in words is "forty million, four hundred sixty-nine thousand, eight hundred thirty-three".